EP 0133015 A2 19850213 - Data transfer system.
Title (en)
Data transfer system.
Title (de)
Datenübertragungssystem.
Title (fr)
Système de transfert de données.
Publication
Application
Priority
US 51851883 A 19830729
Abstract (en)
@ A data transfer system for a computer system which includes at least one processor (12), a memory (14) coupled to the processor (12), and two direct memory access selector channels (40,46). A hardware interconnection (48) is provided between the two selector channels (40,46) such thatthey can be used to transfer data from one portion of the memory system (14) to another directly, using direct memory access techniques, without intermediate mass storage. The disclosed software provides a transfer system which mimics the use of magnetic tapes in many respects in order to simplify use of the system.
IPC 1-7
IPC 8 full level
G06F 3/06 (2006.01); G06F 13/12 (2006.01); G06F 13/16 (2006.01); G06F 13/28 (2006.01)
CPC (source: EP US)
G06F 3/0601 (2013.01 - EP US); G06F 13/122 (2013.01 - EP US); G06F 13/28 (2013.01 - EP US); G06F 3/0664 (2013.01 - EP US); G06F 2003/0697 (2021.05 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0133015 A2 19850213; EP 0133015 A3 19880727; EP 0133015 B1 19920624; AT E77705 T1 19920715; AU 3058484 A 19850131; AU 570701 B2 19880324; CA 1218451 A 19870224; DE 3485784 D1 19920730; JP S6054063 A 19850328; NO 166430 B 19910408; NO 166430 C 19910717; NO 843056 L 19850130; US 4620279 A 19861028
DOCDB simple family (application)
EP 84305031 A 19840724; AT 84305031 T 19840724; AU 3058484 A 19840713; CA 458593 A 19840711; DE 3485784 T 19840724; JP 16018084 A 19840730; NO 843056 A 19840727; US 51851883 A 19830729